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author | Vladimir Marko <vmarko@google.com> | 2015-05-19 18:08:00 +0100 |
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committer | Vladimir Marko <vmarko@google.com> | 2015-05-26 19:33:33 +0100 |
commit | 41b175aba41c9365a1c53b8a1afbd17129c87c14 (patch) | |
tree | 5c82606d39543fb932ddc0674694fc0758b1a866 /runtime/thread_linux.cc | |
parent | 54d65738eecc1fa79ed528ff2f6b9b4f7a4743be (diff) | |
download | art-41b175aba41c9365a1c53b8a1afbd17129c87c14.tar.gz art-41b175aba41c9365a1c53b8a1afbd17129c87c14.tar.bz2 art-41b175aba41c9365a1c53b8a1afbd17129c87c14.zip |
ART: Clean up arm64 kNumberOfXRegisters usage.
Avoid undefined behavior for arm64 stemming from 1u << 32 in
loops with upper bound kNumberOfXRegisters.
Create iterators for enumerating bits in an integer either
from high to low or from low to high and use them for
<arch>Context::FillCalleeSaves() on all architectures.
Refactor runtime/utils.{h,cc} by moving all bit-fiddling
functions to runtime/base/bit_utils.{h,cc} (together with
the new bit iterators) and all time-related functions to
runtime/base/time_utils.{h,cc}. Improve test coverage and
fix some corner cases for the bit-fiddling functions.
Bug: 13925192
(cherry picked from commit 80afd02024d20e60b197d3adfbb43cc303cf29e0)
Change-Id: I905257a21de90b5860ebe1e39563758f721eab82
Diffstat (limited to 'runtime/thread_linux.cc')
-rw-r--r-- | runtime/thread_linux.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/runtime/thread_linux.cc b/runtime/thread_linux.cc index 0526f49913..0731f3091b 100644 --- a/runtime/thread_linux.cc +++ b/runtime/thread_linux.cc @@ -14,10 +14,11 @@ * limitations under the License. */ -#include "thread.h" - #include <signal.h> +#include "thread.h" +#include "utils.h" + namespace art { void Thread::SetNativePriority(int) { |